42272013

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{118409}}^1$

素因数の和:118436

約数の個数: 16

約数和(自身を含む): 68204160

約数和(自身を除く): 25932147

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 118409, 355227, 828863, 2012953, 2486589, 6038859, 14090671, 42272013]

約数ペア:

[(1, 42272013), (3, 14090671), (7, 6038859), (17, 2486589), (21, 2012953), (51, 828863), (119, 355227), (357, 118409)]